Authorization Policy Bypass Due to Case Insensitive Host Comparison

Impact According to RFC 4343, Istio authorization policy should compare the hostname in the HTTP Host header in a case insensitive way, but currently the comparison is case sensitive. The Envoy proxy will route the request hostname in a case-insensitive way which means the authorization policy...

Incorrect Authorization

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. Istio 1.11.0, 1.10.3 and below, and 1.9.7 and below contain a remotely exploitable vulnerability where an HTTP request...

Improper Handling of Case Sensitivity

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. According to RFC 4343, Istio authorization policy should compare the hostname in the HTTP Host header in a case...

OSV-2021-1173 UNKNOWN READ in luaG_getfuncline

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37678 Crash type: UNKNOWN READ Crash state: luaGgetfuncline luaGrunerror luaDgrowstack...

lua:fuzz_lua: Crash in luaG_getfuncline

Project: https://github.com/lua/lua.git Detailed Report: https://oss-fuzz.com/testcase?key=4767171503325184 Project: lua Fuzzing Engine: libFuzzer Fuzz Target: fuzzlua Job Type: libfuzzerubsanlua Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000009f42000 Crash State: luaGgetfunclin...

lua:fuzz_lua: Heap-buffer-overflow in luaG_runerror

Project: https://github.com/lua/lua.git Detailed Report: https://oss-fuzz.com/testcase?key=4736562613583872 Project: lua Fuzzing Engine: honggfuzz Fuzz Target: fuzzlua Job Type: honggfuzzasanlua Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address: 0x603000000da8 Crash State:...

CVE-2021-39156

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. Istio 1.11.0, 1.10.3 and below, and 1.9.7 and below contain a remotely exploitable vulnerability where an HTTP request...

CVE-2021-39156

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. Istio 1.11.0, 1.10.3 and below, and 1.9.7 and below contain a remotely exploitable vulnerability where an HTTP request...

CVE-2021-39155

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. According to RFC 4343, Istio authorization policy should compare the hostname in the HTTP Host header in a case...

Path traversal

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. Istio 1.11.0, 1.10.3 and below, and 1.9.7 and below contain a remotely exploitable vulnerability where an HTTP request...

CVE-2021-39156 Fragments in Path May Lead to Authorization Policy Bypass

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. Istio 1.11.0, 1.10.3 and below, and 1.9.7 and below contain a remotely exploitable vulnerability where an HTTP request...

CVE-2021-39155 Authorization Policy Bypass Due to Case Insensitive Host Comparison

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. According to RFC 4343, Istio authorization policy should compare the hostname in the HTTP Host header in a case...

Fedora: Security Advisory for prosody (FEDORA-2021-1d574ae400)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for prosody (FEDORA-2021-fe9513e089)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

[SECURITY] Fedora 33 Update: prosody-0.11.10-1.fc33

Prosody is a flexible communications server for Jabber/XMPP written in Lua. It aims to be easy to use, and light on resources. For developers it aims to be easy to extend and give a flexible system on which to rapidly develop added functionality, or prototype new protocols...

[SECURITY] Fedora 34 Update: prosody-0.11.10-1.fc34

Prosody is a flexible communications server for Jabber/XMPP written in Lua. It aims to be easy to use, and light on resources. For developers it aims to be easy to extend and give a flexible system on which to rapidly develop added functionality, or prototype new protocols...

Prosodic Thoughts: Prosody Security Vulnerabilities

Prosodical Thoughts Prosody is an open source application of Prosodical Thoughts. A modern XMPP communication server. Prosodical Thoughts Prosody is vulnerable to an information disclosure vulnerability that originates in muc.lib.lua in Prosody versions 0.11.0 through 0.11.9, which can be exploit...

CVE-2021-37601

Prosody vulnerability CVE-2021-37601 affects muc.lib.lua and exposes the list of admins, members, owners, and banned entities for a Multi-User Chat in Prosody 0.11.0–0.11.9. The issue is an information-disclosure flaw that could be exploited remotely in some configurations. Upstream fix is availa...

Lua script interpreter ldebug.c numerical loss of significance DoS

The vulnerability of the ldebug.c component of the Lua script interpreter is related to a numerical loss of significance. Exploiting this vulnerability can allow an attacker, operating remotely, to cause service failures...

openSUSE 15 Security Update : lua53 (openSUSE-SU-2021:0962-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:0962-1 advisory. - ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal3,2^31...